The upcoming real tests for Tim Cook

The first major test for Tim Cook has nothing to do with innovation, it is whether or not Cook can manage everything at once. The latest iPhone iMovie update generated tons of one star ratings reminiscent of Mobile-Me. Apparently it is a very buggy release that caused data loss for users. Yesterday we saw corrupt app downloads. How well Cook solves these issues in the shortest time frame, and satisfies users that the solutions are "amazing", will tell us if Apple itself will remain "amazing".